| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $14.53 | 9.515% | $15.9125 | $15.91 | $15.90 | $15.90 |
| Purchase #2 | $31.55 | 10.205% | $34.7697 | $34.77 | $34.75 | $34.80 |
| Purchase #3 | $13.33 | 11.831% | $14.9071 | $14.91 | $14.90 | $14.90 |
| Purchase #4 | $149.29 | 11.268% | $166.112 | $166.11 | $166.10 | $166.10 |
| Purchase #5 | $24.29 | 7.787% | $26.1815 | $26.18 | $26.20 | $26.20 |
| Purchase #6 | $214.38 | 12.559% | $241.304 | $241.30 | $241.30 | $241.30 |
| Purchase #7 | $58.63 | 8.767% | $63.7701 | $63.77 | $63.75 | $63.80 |
| 7 purchase totals = | $506.00 | $562.9569 | $562.95 | $562.90 | $563.00 | |